Chair



FIG. 1 is a front perspective view of a chair showing, in particular, the ornamental design thereof.

FIG. 2 is a front end view of the chair of FIG. 1; and,

FIG. 3 is a right side view of the chair of FIG. 1.

It will be understood that the bottom, and rear of the chair are unornamented and/or not visible during normal use. 

CLAIM The ornamental design for a chair, as shown and described. 